https://www.cambridge.org/core/journals/american-journal-of-international-law/article/abs/united-nations-headquarters-agreement/7BDB07755861ACBD95877A06D8BF42B6
United Nations Headquarters Agreement | American Journal of International Law | Cambridge Core
United Nations Headquarters Agreement - Volume 42 Issue 2
united nationsheadquarters agreementinternational lawcambridge coreamerican